AMD EPYC 7551P | Intel Xeon D-1726 | |
CPU comparisonAMD EPYC 7551P or Intel Xeon D-1726 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The AMD EPYC 7551P has 32 cores with 64 threads and clocks with a maximum frequency of 3.00 GHz. Up to GB of memory is supported in 8 memory channels. The AMD EPYC 7551P was released in Q3/2017. The Intel Xeon D-1726 has 6 cores with 12 threads and clocks with a maximum frequency of 3.50 GHz. The CPU supports up to 384 GB of memory in 3 memory channels. The Intel Xeon D-1726 was released in Q1/2022. |
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AMD EPYC (129) | Family | Intel Xeon D (79) |
AMD EPYC 7001 (12) | CPU group | Intel Xeon D-1700 (20) |
1 | Generation | 4 |
Naples (Zen) | Architecture | Ice Lake |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 7551P is a 32 core processor with a clock frequency of 2.00 GHz (3.00 GHz). The Intel Xeon D-1726 has 6 CPU cores with a clock frequency of 2.90 GHz (3.50 GHz). |
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AMD EPYC 7551P | Characteristic | Intel Xeon D-1726 |
32 | Cores | 6 |
64 | Threads | 12 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.00 GHz | Frequency | 2.90 GHz |
3.00 GHz | Turbo Frequency (1 Core) | 3.50 GHz |
2.55 GHz | Turbo Frequency (All Cores) | 3.30 GHz |
Memory & PCIeThe AMD EPYC 7551P supports a maximum of GB of memory in 8 memory channels. The Intel Xeon D-1726 can connect up to 384 GB of memory in 3 memory channels. |
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AMD EPYC 7551P | Characteristic | Intel Xeon D-1726 |
DDR4-2666 | Memory | DDR4-2933 |
Max. Memory | 384 GB | |
8 (Octa Channel) | Memory channels | 3 |
170.6 GB/s | Max. Bandwidth | 70.4 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 10.00 MB |
64.00 MB | L3 Cache | -- |
3.0 | PCIe version | 4.0 |
128 | PCIe lanes | 16 |
126.1 GB/s | PCIe Bandwidth | 31.5 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD EPYC 7551P has a TDP of 180 W, that of the Intel Xeon D-1726 is 70 W. |
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AMD EPYC 7551P | Characteristic | Intel Xeon D-1726 |
180 W | TDP (PL1 / PBP) | 70 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD EPYC 7551P has a 64.00 MB cache, while the Intel Xeon D-1726 cache has a total of 10.00 MB. |
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AMD EPYC 7551P | Characteristic | Intel Xeon D-1726 |
14 nm | Technology | 10 nm |
Chiplet | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
SP3 | Socket | BGA 2227 |
AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q3/2017 | Release date | Q1/2022 |
2750 $ | Release price | 463 $ |
show more data | show more data | |
AMD EPYC 7551P
32C 64T @ 2.55 GHz |
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Intel Xeon D-1726
6C 12T @ 3.30 GHz |
AMD EPYC 7551P
32C 64T @ 3.00 GHz |
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Intel Xeon D-1726
6C 12T @ 3.50 GHz |
AMD EPYC 7551P
32C 64T @ 2.55 GHz |
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Intel Xeon D-1726
6C 12T @ 3.30 GHz |
AMD EPYC 7551P
32C 64T @ 3.00 GHz |
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Intel Xeon D-1726
6C 12T @ 3.50 GHz |
AMD EPYC 7551P
32C 64T @ 2.55 GHz |
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Intel Xeon D-1726
6C 12T @ 3.30 GHz |
AMD EPYC 7551P
32C 64T @ 3.00 GHz |
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Intel Xeon D-1726
6C 12T @ 3.50 GHz |
AMD EPYC 7551P
32C 64T @ 2.55 GHz |
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Intel Xeon D-1726
6C 12T @ 3.30 GHz |
Devices using this processor |
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AMD EPYC 7551P | Intel Xeon D-1726 |
Unknown | Unknown |